Calculation of acousto-electronic devices based on original models of piezoelectric and magnetostriction currents

Abstract

A method of equivalent currents and energy method allow significant simplification of the calculation of acousto-electronic devices in comparison with alternative methods based on the normal Auld modes, Shockley–Ramo theorem, reciprocity principle, and Green function. A common character of four original models of piezoelectric and magnetostriction currents that serve as sources of electromagnetic perturbations is demonstrated and proven.